Stainless steel weld-in nut for any O2 sensor
Stainless steel weld-in nut for any O2 sensor
Always replace the o-ring when replacing sensor
Protects the VANOS plug wires
Used to seal sensor to the oil pan
Leaking or malfunctioning oil pressure switches can be disastrous
Leaking or malfunctioning oil pressure switches can be disastrous
Leaking or malfunctioning oil pressure switches can be disastrous
Used to seal sensor to the oil pan
Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time.
10X Entries Into Our F80 M3 Sweepstakes
Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME.
10X Entries Into Our F80 M3 Sweepstakes
This Ajusa replacement oil level sensor O-ring restores proper sealing where the sensor meets the oil pan.
Is your engine cranking but not starting? It's probably time to replace your crankshaft position sensor.
This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold.
2X Entries Into Our F80 M3 Sweepstakes
Yaw rate sensor for BMW, enhances dynamic stability control performance.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-20-2026
Replace your faulty sensor to restore engine performance and fuel economy